Re: Feedback on getting rid of VACUUM FULL

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От
Jeff Davis
Тема
Re: Feedback on getting rid of VACUUM FULL
Дата
Msg-id
1253156848.12967.6.camel@jdavis
Ответ на
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Дерево обсуждения
Feedback on getting rid of VACUUM FULL Josh Berkus <josh@agliodbs.com>
Re: Feedback on getting rid of VACUUM FULL Hannu Krosing <hannu@krosing.net>
Re: Feedback on getting rid of VACUUM FULL Hannu Krosing <hannu@2ndQuadrant.com>
Re: Feedback on getting rid of VACUUM FULL Josh Berkus <josh@agliodbs.com>
Re: Feedback on getting rid of VACUUM FULL Hannu Krosing <hannu@2ndQuadrant.com>
Re: Feedback on getting rid of VACUUM FULL "Kevin Grittner" <Kevin.Grittner@wicourts.gov>
Re: Feedback on getting rid of VACUUM FULL Hannu Krosing <hannu@2ndQuadrant.com>
Re: Feedback on getting rid of VACUUM FULL Josh Berkus <josh@agliodbs.com>
Re: Feedback on getting rid of VACUUM FULL Josh Berkus <josh@agliodbs.com>
Re: Feedback on getting rid of VACUUM FULL Jaime Casanova <jcasanov@systemguards.com.ec>
Re: Feedback on getting rid of VACUUM FULL Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: Feedback on getting rid of VACUUM FULL Hannu Krosing <hannu@2ndQuadrant.com>
Re: Feedback on getting rid of VACUUM FULL Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: Feedback on getting rid of VACUUM FULL Hannu Krosing <hannu@2ndQuadrant.com>
Re: Feedback on getting rid of VACUUM FULL Jeff Davis <pgsql@j-davis.com>
Re: Feedback on getting rid of VACUUM FULL Alvaro Herrera <alvherre@2ndquadrant.com>
Re: Feedback on getting rid of VACUUM FULL Jim Nasby <Jim.Nasby@BlueTreble.com>
Re: Feedback on getting rid of VACUUM FULL Alvaro Herrera <alvherre@2ndquadrant.com>
Re: Feedback on getting rid of VACUUM FULL Jim Nasby <Jim.Nasby@BlueTreble.com>
Re: Feedback on getting rid of VACUUM FULL Alvaro Herrera <alvherre@2ndquadrant.com>
Re: Feedback on getting rid of VACUUM FULL Jim Nasby <Jim.Nasby@BlueTreble.com>
Re: Feedback on getting rid of VACUUM FULL Simon Riggs <simon@2ndQuadrant.com>
Re: Feedback on getting rid of VACUUM FULL Jim Nasby <Jim.Nasby@BlueTreble.com>
Re: Feedback on getting rid of VACUUM FULL Robert Haas <robertmhaas@gmail.com>
Re: Feedback on getting rid of VACUUM FULL Alvaro Herrera <alvherre@2ndquadrant.com>
Re: Feedback on getting rid of VACUUM FULL Robert Haas <robertmhaas@gmail.com>
Re: Feedback on getting rid of VACUUM FULL Jim Nasby <Jim.Nasby@BlueTreble.com>
Re: Feedback on getting rid of VACUUM FULL Jeff Janes <jeff.janes@gmail.com>
Re: Feedback on getting rid of VACUUM FULL Tom Lane <tgl@sss.pgh.pa.us>
Re: Feedback on getting rid of VACUUM FULL Simon Riggs <simon@2ndQuadrant.com>
Re: Feedback on getting rid of VACUUM FULL Tom Lane <tgl@sss.pgh.pa.us>
Re: Feedback on getting rid of VACUUM FULL Hannu Krosing <hannu@2ndQuadrant.com>
Re: Feedback on getting rid of VACUUM FULL Tom Lane <tgl@sss.pgh.pa.us>
Re: Feedback on getting rid of VACUUM FULL Hannu Krosing <hannu@2ndQuadrant.com>
Re: Feedback on getting rid of VACUUM FULL Tom Lane <tgl@sss.pgh.pa.us>
Re: Feedback on getting rid of VACUUM FULL Hannu Krosing <hannu@2ndQuadrant.com>
Re: Feedback on getting rid of VACUUM FULL Robert Haas <robertmhaas@gmail.com>
Re: Feedback on getting rid of VACUUM FULL Simon Riggs <simon@2ndQuadrant.com>
Re: Feedback on getting rid of VACUUM FULL Tom Lane <tgl@sss.pgh.pa.us>
Re: Feedback on getting rid of VACUUM FULL Simon Riggs <simon@2ndQuadrant.com>
Re: Feedback on getting rid of VACUUM FULL Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: Feedback on getting rid of VACUUM FULL Tom Lane <tgl@sss.pgh.pa.us>
Re: Feedback on getting rid of VACUUM FULL Hannu Krosing <hannu@2ndQuadrant.com>
Re: Feedback on getting rid of VACUUM FULL Tom Lane <tgl@sss.pgh.pa.us>
Re: Feedback on getting rid of VACUUM FULL Hannu Krosing <hannu@2ndQuadrant.com>
Re: Feedback on getting rid of VACUUM FULL Robert Haas <robertmhaas@gmail.com>
Re: Feedback on getting rid of VACUUM FULL Robert Haas <robertmhaas@gmail.com>
Re: Feedback on getting rid of VACUUM FULL marcin mank <marcin.mank@gmail.com>
Re: Feedback on getting rid of VACUUM FULL Dimitri Fontaine <dfontaine@hi-media.com>
Re: Feedback on getting rid of VACUUM FULL Tom Lane <tgl@sss.pgh.pa.us>
Re: Feedback on getting rid of VACUUM FULL Simon Riggs <simon@2ndQuadrant.com>
Re: Feedback on getting rid of VACUUM FULL "Albe Laurenz" <laurenz.albe@wien.gv.at>
Re: Feedback on getting rid of VACUUM FULL Simon Riggs <simon@2ndQuadrant.com>
Re: Feedback on getting rid of VACUUM FULL Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: Feedback on getting rid of VACUUM FULL Dimitri Fontaine <dfontaine@hi-media.com>
Re: Feedback on getting rid of VACUUM FULL Robert Haas <robertmhaas@gmail.com>
Re: Feedback on getting rid of VACUUM FULL "Kevin Grittner" <Kevin.Grittner@wicourts.gov>
Re: Feedback on getting rid of VACUUM FULL Ron Mayer <rm_pg@cheapcomplexdevices.com>
Re: Feedback on getting rid of VACUUM FULL Jeff Davis <pgsql@j-davis.com>
Re: Feedback on getting rid of VACUUM FULL Simon Riggs <simon@2ndQuadrant.com>
Re: Feedback on getting rid of VACUUM FULL Tom Lane <tgl@sss.pgh.pa.us>
Re: Feedback on getting rid of VACUUM FULL Simon Riggs <simon@2ndQuadrant.com>
Re: Feedback on getting rid of VACUUM FULL Andrew McNamara <andrewm@object-craft.com.au>
Re: Feedback on getting rid of VACUUM FULL Tom Lane <tgl@sss.pgh.pa.us>
Re: Feedback on getting rid of VACUUM FULL Simon Riggs <simon@2ndQuadrant.com>
Re: Feedback on getting rid of VACUUM FULL Tom Lane <tgl@sss.pgh.pa.us>
Re: Feedback on getting rid of VACUUM FULL Robert Haas <robertmhaas@gmail.com>
Re: Feedback on getting rid of VACUUM FULL Tom Lane <tgl@sss.pgh.pa.us>
Re: Feedback on getting rid of VACUUM FULL Jeff Davis <pgsql@j-davis.com>
Re: Feedback on getting rid of VACUUM FULL Tom Lane <tgl@sss.pgh.pa.us>
Re: Feedback on getting rid of VACUUM FULL Simon Riggs <simon@2ndQuadrant.com>
Re: Feedback on getting rid of VACUUM FULL Joshua Tolley <eggyknap@gmail.com>
Re: Feedback on getting rid of VACUUM FULL Robert Haas <robertmhaas@gmail.com>
Re: Feedback on getting rid of VACUUM FULL Hannu Krosing <hannu@2ndQuadrant.com>
Re: Feedback on getting rid of VACUUM FULL Tom Lane <tgl@sss.pgh.pa.us>
Re: Feedback on getting rid of VACUUM FULL Simon Riggs <simon@2ndQuadrant.com>
Re: Feedback on getting rid of VACUUM FULL Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: Feedback on getting rid of VACUUM FULL Greg Smith <gsmith@gregsmith.com>
Re: Feedback on getting rid of VACUUM FULL Hannu Krosing <hannu@2ndQuadrant.com>
Re: Feedback on getting rid of VACUUM FULL Tom Lane <tgl@sss.pgh.pa.us>
On Wed, 2009-09-16 at 21:48 -0400, Tom Lane wrote:
> Yeah, I was just wondering about that myself.  Seems like there would
> be lots of situations where short exclusive-lock intervals could be
> tolerated, even though not long ones.

But a short-lived exclusive lock can turn into a long-lived exclusive
lock if there are long-lived transactions ahead of it in the queue. We
probably don't want to automate anything by default that acquires
exclusive locks, even for a short time. However, I agree that it's fine
in many situations if the administrator is choosing it.

Regards,Jeff Davis


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